ulistfmt_openForType

// icu.dll
#include <windows.h>

UListFormatter* ulistfmt_openForType(
    LPCSTR locale,
    UListFormatterType type,
    UListFormatterWidth width,
    UErrorCode* status
);

<DllImport("icu.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ulistfmt_openForType(
    <MarshalAs(UnmanagedType.LPStr)> locale As String,   ' LPCSTR
    type As Integer,   ' UListFormatterType
    width As Integer,   ' UListFormatterWidth
    ByRef status As Integer   ' UErrorCode* in/out
) As IntPtr
End Function

' locale : LPCSTR
' type : UListFormatterType
' width : UListFormatterWidth
' status : UErrorCode* in/out
Declare PtrSafe Function ulistfmt_openForType Lib "icu" ( _
    ByVal locale As String, _
    ByVal type As Long, _
    ByVal width As Long, _
    ByRef status As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ulistfmt_openForType = ctypes.cdll.icu.ulistfmt_openForType
ulistfmt_openForType.restype = ctypes.c_void_p
ulistfmt_openForType.argtypes = [
    wintypes.LPCSTR,  # locale : LPCSTR
    ctypes.c_int,  # type : UListFormatterType
    ctypes.c_int,  # width : UListFormatterWidth
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icu.dll')
ulistfmt_openForType = Fiddle::Function.new(
  lib['ulistfmt_openForType'],
  [
    Fiddle::TYPE_VOIDP,  # locale : LPCSTR
    Fiddle::TYPE_INT,  # type : UListFormatterType
    Fiddle::TYPE_INT,  # width : UListFormatterWidth
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOIDP, Fiddle::Function::CDECL)

#[link(name = "icu")]
extern "C" {
    fn ulistfmt_openForType(
        locale: *const u8,  // LPCSTR
        type: i32,  // UListFormatterType
        width: i32,  // UListFormatterWidth
        status: *mut i32  // UErrorCode* in/out
    ) -> *mut isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icu.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr ulistfmt_openForType([MarshalAs(UnmanagedType.LPStr)] string locale, int type, int width, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icu_ulistfmt_openForType' -Namespace Win32 -PassThru
# $api::ulistfmt_openForType(locale, type, width, status)

#uselib "icu.dll"
#func global ulistfmt_openForType "ulistfmt_openForType" sptr, sptr, sptr, sptr
; ulistfmt_openForType locale, type, width, status   ; 戻り値は stat
; locale : LPCSTR -> "sptr"
; type : UListFormatterType -> "sptr"
; width : UListFormatterWidth -> "sptr"
; status : UErrorCode* in/out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "icu.dll"
#cfunc global ulistfmt_openForType "ulistfmt_openForType" str, int, int, int
; res = ulistfmt_openForType(locale, type, width, status)
; locale : LPCSTR -> "str"
; type : UListFormatterType -> "int"
; width : UListFormatterWidth -> "int"
; status : UErrorCode* in/out -> "int"

; UListFormatter* ulistfmt_openForType(LPCSTR locale, UListFormatterType type, UListFormatterWidth width, UErrorCode* status)
#uselib "icu.dll"
#cfunc global ulistfmt_openForType "ulistfmt_openForType" str, int, int, int
; res = ulistfmt_openForType(locale, type, width, status)
; locale : LPCSTR -> "str"
; type : UListFormatterType -> "int"
; width : UListFormatterWidth -> "int"
; status : UErrorCode* in/out -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	icu = windows.NewLazySystemDLL("icu.dll")
	proculistfmt_openForType = icu.NewProc("ulistfmt_openForType")
)

// locale (LPCSTR), type (UListFormatterType), width (UListFormatterWidth), status (UErrorCode* in/out)
r1, _, err := proculistfmt_openForType.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(locale))),
	uintptr(type),
	uintptr(width),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UListFormatter*

function ulistfmt_openForType(
  locale: PAnsiChar;   // LPCSTR
  type: Integer;   // UListFormatterType
  width: Integer;   // UListFormatterWidth
  status: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icu.dll' name 'ulistfmt_openForType';

result := DllCall("icu\ulistfmt_openForType"
    , "AStr", locale   ; LPCSTR
    , "Int", type   ; UListFormatterType
    , "Int", width   ; UListFormatterWidth
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Ptr")   ; return: UListFormatter*

●ulistfmt_openForType(locale, type, width, status) = DLL("icu.dll", "void* ulistfmt_openForType(char*, int, int, void*)")
# 呼び出し: ulistfmt_openForType(locale, type, width, status)
# locale : LPCSTR -> "char*"
# type : UListFormatterType -> "int"
# width : UListFormatterWidth -> "int"
# status : UErrorCode* in/out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。